ECO4 grants normally cover insulation actions for example loft insulation, cavity wall insulation, and strong wall insulation, dependant upon eligibility and house necessities. Our free grant checker as well as registered installer will determine the best insulation steps for your needs. Eligibility for an ECO4 grant is determined by factors https://energyefficiencygrants.blogspot.com/2025/08/uk-gov-energy-grants-eco-grants-uk-for.html